Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 6 25.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/25/2013   11:25:35   (  79.19, -96.64) (  79.19, -96.62)    0.36                72
 06/25/2013   12:14:55   ( -79.47,  72.83) ( -79.48,  72.96)    3.01                 5
 06/28/2013   03:41:59   (  79.25,  19.61) (  79.24,  19.52)    2.07                43
 06/28/2013   04:31:19   ( -79.53,-170.88) ( -79.53,-170.85)    0.59                34
 06/30/2013   19:58:22   (  79.32, 135.99) (  79.32, 135.92)    1.36                14
 06/30/2013   20:47:42   ( -79.60, -54.46) ( -79.61, -54.40)    1.33                63
 07/03/2013   11:25:25   ( -79.16,  83.20) ( -79.16,  83.16)    1.05                62
 07/03/2013   12:14:42   (  79.49,-106.99) (  79.50,-106.87)    2.54                15
 07/06/2013   03:41:45   ( -79.28,-160.18) ( -79.27,-160.21)    0.63                32
 07/06/2013   04:31:03   (  79.56,   9.38) (  79.57,   9.53)    3.14                45
 07/08/2013   19:58:04   ( -79.44, -43.18) ( -79.45, -43.04)    2.96                 2